
ARP Subaru EJ Series DOHC Custom Age Head Stud Kit
ARP260-4704
Pairs well with
$ 655.40
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ARP Subaru EJ Series DOHC Custom Age Head Stud Kit
Subaru WRX & STi (EJ20 and EJ25) Head Studs CUSTOM AGE 625 PLUS®: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation.
ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+.
Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field.
Features
- 625 Super-Alloy
- Tensile strength: 260,000+ PSI
- Recognizing Head Stud Failures
Applications
- Subaru WRX & STi (EJ20 and EJ25)
What's Included
- ARP head studs
- Parallel ground washers
- 8740 chromoly steel 12pt nuts
- (1) .5 oz. pack of ARP Ultra-Torque fastener assembly lubricant
Product Details
- Manufacturer part number: 260-4704
- ARP Warranty

